! Started logfile: /tmp/maps//J1224+2239_X_20180602_dfm.log on Wed Jul 4 23:19:17 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /tmp/maps//J1224+2239_X_20180602_uva.fits ! Reading UV FITS file: /tmp/maps//J1224+2239_X_20180602_uva.fits ! AN table 1: 78 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1224+2239 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 22464 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1224+2239_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.000493Jy sigma=26.003307 ! Fit after self-cal, rms=0.988749Jy sigma=25.704794 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.757 mas, bmaj=2.092 mas, bpa=18.34 degrees ! Estimated noise=0.517904 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00905741 Jy ! Component: 100 - total flux cleaned = 0.0111687 Jy ! Total flux subtracted in 100 components = 0.0111687 Jy ! Clean residual min=-0.001752 max=0.001783 Jy/beam ! Clean residual mean=-0.000002 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.0111687 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0111687 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027956Jy sigma=0.681984 ! Fit after self-cal, rms=0.026429Jy sigma=0.642576 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00357152 Jy ! Component: 100 - total flux cleaned = 0.00368149 Jy ! Total flux subtracted in 100 components = 0.00368149 Jy ! Clean residual min=-0.001540 max=0.001455 Jy/beam ! Clean residual mean=-0.000001 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.0148502 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 15 components and 0.0148502 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026042Jy sigma=0.633012 ! Fit after self-cal, rms=0.026034Jy sigma=0.632910 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.99 mas, bmaj=2.254 mas, bpa=15.97 degrees ! Estimated noise=0.185812 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.32478e-05 Jy ! Component: 100 - total flux cleaned = 7.3457e-05 Jy ! Component: 150 - total flux cleaned = 8.25816e-05 Jy ! Component: 200 - total flux cleaned = 9.84237e-05 Jy ! Total flux subtracted in 200 components = 9.84237e-05 Jy ! Clean residual min=-0.000881 max=0.001118 Jy/beam ! Clean residual mean=-0.000001 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.0149486 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 21 components and 0.0149486 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026024Jy sigma=0.632749 ! Fit after self-cal, rms=0.026019Jy sigma=0.632727 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.99 x 2.254 at 15.97 degrees (North through East) ! Clean map min=-0.00084026 max=0.015289 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.13 HN 1.05 KP 0.81 ! LA 1.07 MK 0.93 NL 1.33 OV 0.88 ! SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.15 HN 1.14 KP 1.01 ! LA 1.04 MK 0.96 NL 1.18 OV 0.91 ! SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.88 HN 1.02 KP 1.03 ! LA 1.02 MK 0.92 NL 1.27 OV 0.95 ! SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.03 HN 0.95 KP 1.04 ! LA 1.09 MK 0.82 NL 1.31 OV 0.94 ! SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 HN 0.94 KP 0.93 ! LA 1.05 MK 0.91 NL 1.17 OV 1.01 ! SC 1.08 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.85 HN 0.98 KP 0.91 ! LA 1.02 MK 0.93 NL 1.31 OV 0.88 ! SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 0.95 KP 0.93 ! LA 0.98 MK 0.84 NL 1.24 OV 0.92 ! SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 0.95 KP 1.08 ! LA 0.86 MK 0.94 NL 1.33 OV 0.99 ! SC 0.93 ! ! ! Fit before self-cal, rms=0.026019Jy sigma=0.632727 ! Fit after self-cal, rms=0.025789Jy sigma=0.629750 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9737 mas, bmaj=2.25 mas, bpa=15.73 degrees ! Estimated noise=0.184927 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000154575 Jy ! Component: 100 - total flux cleaned = 0.000246097 Jy ! Component: 150 - total flux cleaned = 0.000257857 Jy ! Component: 200 - total flux cleaned = 0.000265487 Jy ! Total flux subtracted in 200 components = 0.000265487 Jy ! Clean residual min=-0.000522 max=0.000633 Jy/beam ! Clean residual mean=-0.000001 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.0152141 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 26 components and 0.0152141 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.025788Jy sigma=0.629720 ! Fit after self-cal, rms=0.025858Jy sigma=0.628754 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.025858Jy sigma=0.628754 ! Fit after self-cal, rms=0.026287Jy sigma=0.628511 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9701 mas, bmaj=2.248 mas, bpa=15.54 degrees ! Estimated noise=0.185937 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000123337 Jy ! Component: 100 - total flux cleaned = 0.000184834 Jy ! Component: 150 - total flux cleaned = 0.000199815 Jy ! Component: 200 - total flux cleaned = 0.000204366 Jy ! Total flux subtracted in 200 components = 0.000204366 Jy ! Clean residual min=-0.000507 max=0.000612 Jy/beam ! Clean residual mean=-0.000001 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.0154185 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 33 components and 0.0154185 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026287Jy sigma=0.628490 ! Fit after self-cal, rms=0.026321Jy sigma=0.628248 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-21.2, -42.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00056698 Jy ! Component: 100 - total flux cleaned = 0.000897096 Jy ! Component: 150 - total flux cleaned = 0.00113169 Jy ! Component: 200 - total flux cleaned = 0.00129154 Jy ! Total flux subtracted in 200 components = 0.00129154 Jy ! Clean residual min=-0.000502 max=0.000549 Jy/beam ! Clean residual mean=0.000000 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.01671 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 48 components and 0.01671 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026309Jy sigma=0.627839 ! Fit after self-cal, rms=0.026311Jy sigma=0.627651 ! Inverting map ! Added new window around map position (15.4, -22.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00054533 Jy ! Component: 100 - total flux cleaned = 0.000787741 Jy ! Component: 150 - total flux cleaned = 0.000918743 Jy ! Component: 200 - total flux cleaned = 0.0010068 Jy ! Total flux subtracted in 200 components = 0.0010068 Jy ! Clean residual min=-0.000478 max=0.000447 Jy/beam ! Clean residual mean=0.000000 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.0177168 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 65 components and 0.0177168 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026298Jy sigma=0.627292 ! Fit after self-cal, rms=0.026290Jy sigma=0.627148 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026290Jy sigma=0.627148 ! Fit after self-cal, rms=0.026339Jy sigma=0.627083 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9653 mas, bmaj=2.242 mas, bpa=15.52 degrees ! Estimated noise=0.186183 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000380815 Jy ! Component: 100 - total flux cleaned = 0.000597153 Jy ! Component: 150 - total flux cleaned = 0.000742519 Jy ! Component: 200 - total flux cleaned = 0.00082899 Jy ! Total flux subtracted in 200 components = 0.00082899 Jy ! Clean residual min=-0.000454 max=0.000450 Jy/beam ! Clean residual mean=-0.000000 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.0185458 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 75 components and 0.0185458 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026331Jy sigma=0.626878 ! Fit after self-cal, rms=0.026336Jy sigma=0.626741 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00023201 Jy ! Component: 100 - total flux cleaned = 0.000327056 Jy ! Component: 150 - total flux cleaned = 0.000401913 Jy ! Component: 200 - total flux cleaned = 0.000469459 Jy ! Total flux subtracted in 200 components = 0.000469459 Jy ! Clean residual min=-0.000449 max=0.000459 Jy/beam ! Clean residual mean=0.000000 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.0190153 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 81 components and 0.0190153 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026331Jy sigma=0.626619 ! Fit after self-cal, rms=0.026328Jy sigma=0.626517 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026328Jy sigma=0.626517 ! Fit after self-cal, rms=0.026383Jy sigma=0.626487 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.891 mas, bmaj=2.838 mas, bpa=3.297 degrees ! Estimated noise=0.231965 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00028464 Jy ! Component: 100 - total flux cleaned = 0.000459186 Jy ! Component: 150 - total flux cleaned = 0.000557809 Jy ! Component: 200 - total flux cleaned = 0.000615528 Jy ! Total flux subtracted in 200 components = 0.000615528 Jy ! Clean residual min=-0.000541 max=0.000484 Jy/beam ! Clean residual mean=0.000000 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.0196308 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 106 components and 0.0196308 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026381Jy sigma=0.626423 ! Fit after self-cal, rms=0.026386Jy sigma=0.626370 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000191116 Jy ! Component: 100 - total flux cleaned = 0.000297226 Jy ! Component: 150 - total flux cleaned = 0.000329563 Jy ! Component: 200 - total flux cleaned = 0.000349254 Jy ! Total flux subtracted in 200 components = 0.000349254 Jy ! Clean residual min=-0.000514 max=0.000476 Jy/beam ! Clean residual mean=0.000001 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.0199801 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 121 components and 0.0199801 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026385Jy sigma=0.626341 ! Fit after self-cal, rms=0.026386Jy sigma=0.626324 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=0.9625 mas, bmaj=2.239 mas, bpa=15.56 degrees ! Estimated noise=0.186609 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9625 x 2.239 at 15.56 degrees (North through East) ! Clean map min=-0.00042093 max=0.015122 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7355 mas, bmaj=2.082 mas, bpa=17.46 degrees ! Estimated noise=0.504952 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0116738 Jy ! Component: 100 - total flux cleaned = 0.0143276 Jy ! Component: 150 - total flux cleaned = 0.0155797 Jy ! Component: 200 - total flux cleaned = 0.0162284 Jy ! Total flux subtracted in 200 components = 0.0162284 Jy ! Clean residual min=-0.001438 max=0.001257 Jy/beam ! Clean residual mean=-0.000002 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.0162284 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0162284 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9625 mas, bmaj=2.239 mas, bpa=15.56 degrees ! Estimated noise=0.186609 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101071 Jy ! Component: 100 - total flux cleaned = 0.00170961 Jy ! Component: 150 - total flux cleaned = 0.00224662 Jy ! Component: 200 - total flux cleaned = 0.00257938 Jy ! Total flux subtracted in 200 components = 0.00257938 Jy ! Clean residual min=-0.000524 max=0.000493 Jy/beam ! Clean residual mean=-0.000001 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.0188077 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 37 components and 0.0188077 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.891 mas, bmaj=2.838 mas, bpa=3.297 degrees ! Estimated noise=0.231965 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000497924 Jy ! Component: 100 - total flux cleaned = 0.000768469 Jy ! Component: 150 - total flux cleaned = 0.000865 Jy ! Component: 200 - total flux cleaned = 0.000955817 Jy ! Total flux subtracted in 200 components = 0.000955817 Jy ! Clean residual min=-0.000558 max=0.000502 Jy/beam ! Clean residual mean=0.000001 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.0197636 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000101892 Jy ! Component: 100 - total flux cleaned = 0.000158036 Jy ! Component: 150 - total flux cleaned = 0.000203925 Jy ! Component: 200 - total flux cleaned = 0.000246805 Jy ! Total flux subtracted in 200 components = 0.000246805 Jy ! Clean residual min=-0.000541 max=0.000491 Jy/beam ! Clean residual mean=0.000001 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.0200104 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 84 components and 0.0200104 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9625 mas, bmaj=2.239 mas, bpa=15.56 degrees ! Estimated noise=0.186609 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.13241e-05 Jy ! Component: 100 - total flux cleaned = 6.89297e-06 Jy ! Component: 150 - total flux cleaned = 8.30642e-05 Jy ! Component: 200 - total flux cleaned = 0.000158755 Jy ! Total flux subtracted in 200 components = 0.000158755 Jy ! Clean residual min=-0.000467 max=0.000454 Jy/beam ! Clean residual mean=0.000000 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.0201691 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 102 components and 0.0201691 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026388Jy sigma=0.626353 ! Fit after self-cal, rms=0.026384Jy sigma=0.626319 wmodel J1224+2239_X_map.mod ! Writing 102 model components to file: J1224+2239_X_map.mod wobs J1224+2239_X_uvs.fits ! Writing UV FITS file: J1224+2239_X_uvs.fits wwins J1224+2239_X_map.win ! wwins: Wrote 3 windows to J1224+2239_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -9.30915e-05 Jy ! Component: 100 - total flux cleaned = -0.000101267 Jy ! Component: 150 - total flux cleaned = -8.65906e-05 Jy ! Component: 200 - total flux cleaned = -6.52766e-05 Jy ! Component: 250 - total flux cleaned = -4.47376e-05 Jy ! Component: 300 - total flux cleaned = -3.81549e-05 Jy ! Component: 350 - total flux cleaned = -3.16378e-05 Jy ! Component: 400 - total flux cleaned = -3.15674e-05 Jy ! Component: 450 - total flux cleaned = -1.93107e-05 Jy ! Component: 500 - total flux cleaned = -3.11948e-05 Jy ! Component: 550 - total flux cleaned = -1.38549e-05 Jy ! Component: 600 - total flux cleaned = -1.9513e-05 Jy ! Component: 650 - total flux cleaned = -8.43022e-06 Jy ! Component: 700 - total flux cleaned = -1.93924e-05 Jy ! Component: 750 - total flux cleaned = -2.99301e-05 Jy ! Component: 800 - total flux cleaned = -3.51124e-05 Jy ! Component: 850 - total flux cleaned = -4.02797e-05 Jy ! Component: 900 - total flux cleaned = -5.03645e-05 Jy ! Component: 950 - total flux cleaned = -5.53607e-05 Jy ! Component: 1000 - total flux cleaned = -5.05681e-05 Jy ! Component: 1050 - total flux cleaned = -6.01773e-05 Jy ! Component: 1100 - total flux cleaned = -6.03413e-05 Jy ! Component: 1150 - total flux cleaned = -6.95198e-05 Jy ! Component: 1200 - total flux cleaned = -6.94697e-05 Jy ! Component: 1250 - total flux cleaned = -7.39181e-05 Jy ! Component: 1300 - total flux cleaned = -8.27179e-05 Jy ! Component: 1350 - total flux cleaned = -7.84175e-05 Jy ! Component: 1400 - total flux cleaned = -8.27133e-05 Jy ! Component: 1450 - total flux cleaned = -8.69095e-05 Jy ! Component: 1500 - total flux cleaned = -9.52282e-05 Jy ! Component: 1550 - total flux cleaned = -9.53111e-05 Jy ! Component: 1600 - total flux cleaned = -0.000103496 Jy ! Component: 1650 - total flux cleaned = -0.00011552 Jy ! Component: 1700 - total flux cleaned = -0.000123466 Jy ! Component: 1750 - total flux cleaned = -0.000131303 Jy ! Component: 1800 - total flux cleaned = -0.000162225 Jy ! Component: 1850 - total flux cleaned = -0.000169812 Jy ! Component: 1900 - total flux cleaned = -0.000166099 Jy ! Component: 1950 - total flux cleaned = -0.000169888 Jy ! Component: 2000 - total flux cleaned = -0.00017728 Jy ! Component: 2050 - total flux cleaned = -0.000191862 Jy ! Component: 2100 - total flux cleaned = -0.000195489 Jy ! Component: 2150 - total flux cleaned = -0.000216868 Jy ! Component: 2200 - total flux cleaned = -0.000213312 Jy ! Component: 2250 - total flux cleaned = -0.00022383 Jy ! Component: 2300 - total flux cleaned = -0.000234185 Jy ! Component: 2350 - total flux cleaned = -0.000234172 Jy ! Component: 2400 - total flux cleaned = -0.000244355 Jy ! Component: 2450 - total flux cleaned = -0.000247761 Jy ! Component: 2500 - total flux cleaned = -0.000264411 Jy ! Component: 2550 - total flux cleaned = -0.000264385 Jy ! Component: 2600 - total flux cleaned = -0.000274167 Jy ! Component: 2650 - total flux cleaned = -0.000280674 Jy ! Component: 2700 - total flux cleaned = -0.000283905 Jy ! Component: 2750 - total flux cleaned = -0.000290252 Jy ! Component: 2800 - total flux cleaned = -0.000290237 Jy ! Component: 2850 - total flux cleaned = -0.000283981 Jy ! Component: 2900 - total flux cleaned = -0.000290205 Jy ! Component: 2950 - total flux cleaned = -0.000296366 Jy ! Component: 3000 - total flux cleaned = -0.000302455 Jy ! Component: 3050 - total flux cleaned = -0.000296398 Jy ! Component: 3100 - total flux cleaned = -0.000302398 Jy ! Component: 3150 - total flux cleaned = -0.000302354 Jy ! Component: 3200 - total flux cleaned = -0.000302326 Jy ! Component: 3250 - total flux cleaned = -0.000296438 Jy ! Component: 3300 - total flux cleaned = -0.00029938 Jy ! Component: 3350 - total flux cleaned = -0.000293586 Jy ! Component: 3400 - total flux cleaned = -0.000290713 Jy ! Component: 3450 - total flux cleaned = -0.000287867 Jy ! Component: 3500 - total flux cleaned = -0.000282197 Jy ! Component: 3550 - total flux cleaned = -0.000279402 Jy ! Component: 3600 - total flux cleaned = -0.000279418 Jy ! Component: 3650 - total flux cleaned = -0.000276649 Jy ! Component: 3700 - total flux cleaned = -0.000276655 Jy ! Component: 3750 - total flux cleaned = -0.000279404 Jy ! Component: 3800 - total flux cleaned = -0.000287572 Jy ! Component: 3850 - total flux cleaned = -0.000282133 Jy ! Component: 3900 - total flux cleaned = -0.000276723 Jy ! Component: 3950 - total flux cleaned = -0.000282089 Jy ! Component: 4000 - total flux cleaned = -0.000271411 Jy ! Component: 4050 - total flux cleaned = -0.000268744 Jy ! Total flux subtracted in 4096 components = -0.000268762 Jy ! Clean residual min=-0.000147 max=0.000168 Jy/beam ! Clean residual mean=0.000000 rms=0.000045 Jy/beam ! Combined flux in latest and established models = 0.0199004 Jy keep ! Adding 268 model components to the UV plane model. ! The established model now contains 370 components and 0.0199004 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J1224+2239_X_20180602_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9625 x 2.239 at 15.56 degrees (North through East) ! Clean map min=-0.00042915 max=0.015005 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J1224+2239_X_20180602_map.fits wmodel /tmp/maps//J1224+2239_X_20180602_map.mod ! Writing 370 model components to file: /tmp/maps//J1224+2239_X_20180602_map.mod wobs /tmp/maps//J1224+2239_X_20180602_uvs.fits ! Writing UV FITS file: /tmp/maps//J1224+2239_X_20180602_uvs.fits wwins /tmp/maps//J1224+2239_X_20180602_map.win ! wwins: Wrote 4 windows to /tmp/maps//J1224+2239_X_20180602_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0150047 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.40118e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.879962 0.879962 1.75992 3.51985 7.03969 14.0794 28.1588 56.3175 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.015 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 340.923 quit ! Quitting program ! Log file /tmp/maps//J1224+2239_X_20180602_dfm.log closed on Wed Jul 4 23:19:22 2018